op 	 {
  name: "AdjustContrast"
  input_arg {
    name: "images"
    type_attr: "T"
  }
  input_arg {
    name: "contrast_factor"
    type: DT_FLOAT
  }
  input_arg {
    name: "min_value"
    type: DT_FLOAT
  }
  input_arg {
    name: "max_value"
    type: DT_FLOAT
  }
  output_arg {
    name: "output"
    type: DT_FLOAT
  }
  attr {
    name: "T"
    type: "type"
    allowed_values {
      list {
        type: DT_UINT8
        type: DT_INT8
        type: DT_INT16
        type: DT_INT32
        type: DT_INT64
        type: DT_FLOAT
        type: DT_DOUBLE
      }
    }
  }
  deprecation {
    version: 2
  }
}
